run OpenBSDindent(1) to fix coding style
This commit is contained in:
Solene Rapenne
parent
25977754ac
commit
24aa4ba284
97
main.c
97
main.c
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@ -1,18 +1,18 @@
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/*
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* Copyright (c) 2020 Solène Rapenne <solene@openbsd.org>
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*
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*
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* BSD 2-clause License
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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*
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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@ -39,11 +39,11 @@
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#define GEMINI_PART 9
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#define DEFAULT_CHROOT "/var/gemini/"
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void ok_status(void);
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void err_status(void);
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void display_file(char *);
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void ok_status(void);
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void err_status(void);
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void display_file(char *);
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int main(int, char **);
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int main (int, char **);
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void
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ok_status(void)
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@ -60,19 +60,19 @@ err_status(void)
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void
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display_file(char *path)
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{
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size_t buflen = BUFF_LEN_1;
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char *buffer[BUFF_LEN_1];
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ssize_t nread;
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struct stat sb;
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size_t buflen = BUFF_LEN_1;
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char *buffer[BUFF_LEN_1];
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ssize_t nread;
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struct stat sb;
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// this is to check if path is a directory
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stat(path, &sb);
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/* this is to check if path is a directory */
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stat(path, &sb);
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FILE *fd = fopen(path, "r");
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FILE *fd = fopen(path, "r");
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if (fd != NULL && S_ISDIR(sb.st_mode) != 1) {
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// check if directory
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/* check if directory */
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ok_status();
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/* read the file and write it to stdout */
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@ -92,25 +92,23 @@ display_file(char *path)
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int
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main(int argc, char **argv)
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{
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char buffer[BUFF_LEN_2];
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char request[BUFF_LEN_2];
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char hostname[BUFF_LEN_2];
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char file[BUFF_LEN_2];
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char path[BUFF_LEN_2] = "";
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int option;
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char *pos;
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char buffer [BUFF_LEN_2];
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char request [BUFF_LEN_2];
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char hostname [BUFF_LEN_2];
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char file [BUFF_LEN_2];
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char path [BUFF_LEN_2] = "";
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int option;
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char *pos;
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while((option = getopt(argc, argv, ":d:")) != -1)
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{
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switch(option)
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{
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case 'd':
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strlcpy(path, optarg, sizeof(path));
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break;
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}
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while ((option = getopt(argc, argv, ":d:")) != -1) {
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switch (option) {
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case 'd':
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strlcpy(path, optarg, sizeof(path));
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break;
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}
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}
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if(strlen(path) == 0)
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strlcpy(path, DEFAULT_CHROOT, sizeof(DEFAULT_CHROOT));
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if (strlen(path) == 0)
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strlcpy(path, DEFAULT_CHROOT, sizeof(DEFAULT_CHROOT));
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#ifdef __OpenBSD__
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if (unveil(path, "r") == -1)
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@ -128,23 +126,22 @@ main(int argc, char **argv)
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/* remove \r\n at the end of string */
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pos = strchr(request, '\r');
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if(pos != NULL)
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strlcpy(pos, "\0", 1);
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if (pos != NULL)
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strlcpy(pos, "\0", 1);
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/*
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* check if the beginning of the request starts with
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* gemini://
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*/
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int start_with_gemini = strncmp(request, "gemini://", 9);
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int start_with_gemini = strncmp(request, "gemini://", 9);
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/* the request must start with gemini:// */
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if(start_with_gemini != 0) {
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if (start_with_gemini != 0) {
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/* error code url malformed */
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printf("request «%s» doesn't match gemini:// at index %i",
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request, start_with_gemini);
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request, start_with_gemini);
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exit(1);
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}
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/* remove the gemini:// part */
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strlcpy(buffer, request + GEMINI_PART, sizeof(buffer) - GEMINI_PART);
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strlcpy(request, buffer, sizeof(request));
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@ -157,7 +154,7 @@ main(int argc, char **argv)
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if (pos != NULL) {
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/* if there is a / found */
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int position = -1;
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int position = -1;
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for (int i = 0; i < sizeof(request); i++) {
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if (*pos == request[i]) {
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position = i;
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@ -170,15 +167,15 @@ main(int argc, char **argv)
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strlcpy(hostname, request, position);
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strlcpy(file, request + position + 1, sizeof(request));
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/* use a default file if no file are requested
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* this can happen in two cases
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* gemini://hostname/
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* gemini://hostname/directory/
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*/
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if(strlen(file) == 0)
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/*
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* use a default file if no file are requested this
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* can happen in two cases gemini://hostname/
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* gemini://hostname/directory/
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*/
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if (strlen(file) == 0)
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strlcpy(file, "/index.gmi", 11);
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if(file[strlen(file)-1] == '/')
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strlcat(file, "index.gmi", sizeof(file));
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if (file[strlen(file) - 1] == '/')
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strlcat(file, "index.gmi", sizeof(file));
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} else {
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puts("error undefined");
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@ -199,5 +196,5 @@ main(int argc, char **argv)
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/* open file and send it to stdout */
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display_file(path);
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return(0);
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return (0);
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}
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